Revitalize Your Skin: The Benefits of Copper Peptide for Youthful Glow 7 days on GHK Cu. Here's my honest update. I'm not going to hype this up because the real results don't even start until week 46. But something is already happening. GHK Cu Peptide Before and After Results 7% GHK CU ACCELERANT GHK Cu (Copper Peptide) Deep Dive: Mechanisms, Benefits, Risks, Forms, & Dosing My 1 month update on GHK CU, I love sharing my real true experiences with you guys and the results have actually been amazing so far !! , Would you try this copper peptide? , #arizona#arizonamedspa,